It finally solves something that was explained in the first season. It's slightly worse in the episodic department and probably a little less funny but nothing serious if you really loved the series as it's still cruel with the reality of historic events. They just decided to focus in a main plot for the last episodes. The important thing is that the characters grow little by little and it ends being one of those stories that makes you feel that it's a shame that it's finally ending. This kind of story is the type that never ends and probably could continue for many more seasons ifthey wanted.